What is the annual yield per mu of Pinellia ternata with three plantings and three harvests?
If Pinellia ternata is propagated from tubers, hotbeds or electrically heated hotbeds should be used to sprout them. In early March, that is, between Yushui (Rain Water) and Jingzhe (Awakening of Insects), when the 5 cm soil temperature is stable at 8-10°C, it can be sown, and in the same year or the following year in mid-June, between Mangzhong (Grain in Ear) and Xiazhi (Summer Solstice), it can be dug up without affecting summer-sown autumn crops. Pinellia ternata generally yields 600-800 kg/mu of fresh tubers, with a drying ratio of 25%-30%, which can be converted to 180-240 kg/mu of dried product.
If Pinellia ternata is propagated from tubers, hotbeds or electrically heated hotbeds should be used to sprout them. In early March, that is, between Yushui (Rain Water) and Jingzhe (Awakening of Insects), when the 5 cm soil temperature is stable at 8-10°C, it can be sown, and in the same year or the following year in mid-June, between Mangzhong (Grain in Ear) and Xiazhi (Summer Solstice), it can be dug up without affecting summer-sown autumn crops. Pinellia ternata generally yields 600-800 kg/mu of fresh tubers, with a drying ratio of 25%-30%, which can be converted to 180-240 kg/mu of dried product.